mrdocs::makeVisitor

Make a visitor for a base type

Synopsis

Declared in <mrdocs/Support/Visitor.hpp>

template<
    typename BaseTy,
    typename ObjectTy,
    typename FnTy,
    typename... ArgsTy>
auto
makeVisitor(
    ObjectTy&& obj,
    FnTy&& fn,
    ArgsTy...&&... args);

Description

The returned visitor is an object with a template method visit which can be called with a derived type of the object being visited.

The visitor stores the arguments args passed to this function, and its method visit calls the function fn with the derived type as the first argument, followed by args.

Return Value

The common return type of fn when called with a derived type of obj and args

Parameters

Name

Description

obj

The object to visit

The function object to call

args

The arguments to pass to the function object

Created with MrDocs